This modular coat is a customer favorite because it adapts to your every need on a chilly day in the city. It features Helly Tech® Protection technology, making it waterproof, breathable, and windproof. The inner layer is a soft, quilted, 60g PrimaLoft® jacket. You can wear them together or separately for the optimal combination of waterproofness and warmth. The choice is yours, and you'll look great either way. This bestselling classic from HH is constructed as a 3-in-1 coat with a 100% waterproof outer layer. Use them together for the optimal combination of waterproofness and warmth, or wear them separately. The choice is yours. Outer jacket: Helly Tech Protection fabric (waterproof, windproof, and breathable). Inner jacket: 100% PrimaLoft® Black insulation.